@article{GDZPPN002034859,
title = {On approximate solutions of functional equations of countable order.},
journal = {Aequationes mathematicae},
volume = {28},
year = {1985},
pages = {22-34},
zbl = {0559.39006},
url = {http://dml.mathdoc.fr/item/GDZPPN002034859}
}
Baron, Karol; Jarczyk, Witold. On approximate solutions of functional equations of countable order.. Aequationes mathematicae, Tome 28 (1985) pp. 22-34. http://gdmltest.u-ga.fr/item/GDZPPN002034859/